🛠️ Safety that fits anywhere — pressure relief perfected.
This 1/4" NPT male pressure relief valve from HEZONGSION is engineered with durable SS304 stainless steel and a high-temp FKM seal rated to 356℉. Set to open at 140psi, it offers precise, reliable pressure venting in a compact, lightweight form factor ideal for professional-grade industrial and mechanical applications.
| Manufacturer | HEZONGSION |
| Item Weight | 1.44 ounces |
| Product Dimensions | 0.59 x 0.59 x 1.81 inches |
| Country of Origin | China |
| Item model number | H-AF-02 |
| Color | 140psi Set Pressure |
| Material | Stainless Steel |
| Included Components | Pressure relief valve |
| Batteries Required? | No |
B**D
Easy To Use
I purchased two other pressure relief valves, but they did not work as intended. This product did not release pressure at 15psi, but could be adjusted as advertised. I could easily adjust the valve to 15spi. Furthermore, the operation was stable. I may purchase another valve. Excellent!!
J**F
Threads are pretty nice.
This seems pretty straightforward and looks like it will work well.
R**.
Quality relief valve perfectly set at 15 PSI
Perfect air tight fit in a standard 1/4” NPT thread. Making for super easy installation with no leaks on liquid, or vapor. The product is made from quality steel. I was quite surprised at the quality I received for such a good price.
K**O
Great seller
We ordered this part for a compressor but it didn't fit. There was nothing wrong with the part itself, just not what we needed. We had to return it. Seller was great and easy to work with.
K**K
Works well - CHECK THE SETTING!
Mine was factory set way to high but works well once set properly. Could see this being very dangerous id someone were to trust it dor the packaging/listing. This would be 5 stars but had to ding a star for this issue.
Trustpilot
1 day ago
1 month ago
